MXPA04000529A - Generador de carga dinamica desequilibrada. - Google Patents

Generador de carga dinamica desequilibrada.

Info

Publication number
MXPA04000529A
MXPA04000529A MXPA04000529A MXPA04000529A MXPA04000529A MX PA04000529 A MXPA04000529 A MX PA04000529A MX PA04000529 A MXPA04000529 A MX PA04000529A MX PA04000529 A MXPA04000529 A MX PA04000529A MX PA04000529 A MXPA04000529 A MX PA04000529A
Authority
MX
Mexico
Prior art keywords
periodicity
dynamic load
signal
load generator
unbalance dynamic
Prior art date
Application number
MXPA04000529A
Other languages
English (en)
Inventor
Noe Mathieu
Original Assignee
Hutchinson Sa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hutchinson Sa filed Critical Hutchinson Sa
Publication of MXPA04000529A publication Critical patent/MXPA04000529A/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/10—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of mechanical energy
    • B06B1/16—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of mechanical energy operating with systems involving rotary unbalanced masses
    • B06B1/161—Adjustable systems, i.e. where amplitude or direction of frequency of vibration can be varied
    • B06B1/166—Where the phase-angle of masses mounted on counter-rotating shafts can be varied, e.g. variation of the vibration phase
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D19/00—Control of mechanical oscillations, e.g. of amplitude, of frequency, of phase
    • G05D19/02—Control of mechanical oscillations, e.g. of amplitude, of frequency, of phase characterised by the use of electric means

Abstract

La invención se relaciona con un generador de cargas dinámicas desequilibradas que comprende cuando menos un par de masas giratorias excéntricas (M) que son simétricas con respecto a un plano y cuyo movimiento está controlado por cuando menos una señal de control generada por un módulo de control como una función de una señal preestablecida (Fd(t)) que tiene una frecuencia dada. Se caracteriza porque, para cuando menos una de las masas, comprende un sensor de posición angular de referencia (C) que proporciona una señal de posición (SP) que representa el paso de la masa giratoria (M) a través de una posición angular de referencia y un circuito de control que comprende un circuito de cálculo (DSP) para calcular la periodicidad de la rotación de la masa a partir de señales de posición sucesivas proporcionadas por el sensor de posición (C) para generar la señal de control (CS) como una función de la diferencia entre la periodicidad medida y la periodicidad de la señal preestablecida.
MXPA04000529A 2003-01-17 2004-01-16 Generador de carga dinamica desequilibrada. MXPA04000529A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0300512A FR2850042B1 (fr) 2003-01-17 2003-01-17 Generateur d'efforts dynamiques a balourd

Publications (1)

Publication Number Publication Date
MXPA04000529A true MXPA04000529A (es) 2009-06-10

Family

ID=32524971

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA04000529A MXPA04000529A (es) 2003-01-17 2004-01-16 Generador de carga dinamica desequilibrada.

Country Status (9)

Country Link
US (1) US7132817B2 (es)
EP (1) EP1439010B1 (es)
JP (1) JP4362711B2 (es)
CN (1) CN100388986C (es)
BR (1) BR0305989A (es)
CA (1) CA2453699C (es)
FR (1) FR2850042B1 (es)
MX (1) MXPA04000529A (es)
TR (1) TR201901187T4 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
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US7448854B2 (en) 2004-08-30 2008-11-11 Lord Corporation Helicopter vibration control system and rotary force generator for canceling vibrations
US8162606B2 (en) 2004-08-30 2012-04-24 Lord Corporation Helicopter hub mounted vibration control and circular force generation systems for canceling vibrations
US8267652B2 (en) 2004-08-30 2012-09-18 Lord Corporation Helicopter hub mounted vibration control and circular force generation systems for canceling vibrations
US7722322B2 (en) 2004-08-30 2010-05-25 Lord Corporation Computer system and program product for controlling vibrations
FR2886077B1 (fr) * 2005-05-19 2007-08-03 Snr Roulements Sa Procede de discrimination d'une impulsion de reference
FR2894040B1 (fr) * 2005-11-28 2011-10-21 Eurocopter France Dispositif d'asservissement pour un vibrateur a rotors desequilibres.
EP2024660B1 (en) * 2006-06-01 2012-04-11 Lord Corporation Rotary wing aircraft rotating machinery vibration control system
DE102006059189B4 (de) * 2006-12-15 2008-08-14 Tutech Innovation Gmbh Vorrichtung zur Schwingungskontrolle einer Konstruktion
EP2167748B2 (en) * 2007-05-31 2015-03-25 Vestas Wind Systems A/S A system for damping oscillations in a structure
KR101486721B1 (ko) 2007-10-25 2015-01-28 로드코포레이션 분배 능동형 진동 제어 시스템 및 진동이 억제된 회전익 항공기
JP2013074405A (ja) * 2011-09-27 2013-04-22 Nec Saitama Ltd モバイル機器
KR102176577B1 (ko) * 2012-12-12 2020-11-09 로오드 코포레이션 능동형 진동 제어 시스템에 사용하기 위한 개선된 원형 힘 발생기 장치들, 시스템들, 및 방법들
US20160009386A1 (en) * 2013-03-20 2016-01-14 Lord Corporation Low moment force generator devices and methods
CN108519204B (zh) * 2018-04-11 2019-11-26 中国科学院工程热物理研究所 一种三维振动模态可调的叶片激振器及其设计方法
US10767725B2 (en) * 2018-07-25 2020-09-08 Denso International America, Inc. Amplitude-modulating vibrator for predictive maintenance modeling

Family Cites Families (15)

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Publication number Priority date Publication date Assignee Title
US3640508A (en) * 1969-06-25 1972-02-08 All American Tool & Mfg Co Vibration force generator
EP0092014A1 (de) * 1982-04-21 1983-10-26 Losenhausen Maschinenbau AG& Co Kommanditgesellschaft Verstelleinrichtung für Unwucht-Schwingungserzeuger
EP0337040A1 (fr) * 1988-04-14 1989-10-18 Gec Alsthom Sa Dispositif pour compenser une force vibratoire ou un couple vibratoire créé par un corps
US5099430A (en) * 1988-10-28 1992-03-24 Joseph Hirsch Method and apparatus for continuously suppressing unwanted rotational phenomena in a rotating body
US5172599A (en) * 1991-05-15 1992-12-22 Woltering Howard M Vibratory device
FR2685571A1 (fr) * 1991-12-20 1993-06-25 Valeo Systemes Dessuyage Rotor a aimants permanents, et machine magneto-dynamique, comme un moteur sans collecteur, equipee d'un tel rotor.
US5400256A (en) * 1992-01-21 1995-03-21 The Charles Stark Draper Laboratory, Inc. Frequency tracking adaptive synchronous vibration suppression apparatus
DE4407013A1 (de) * 1994-03-03 1995-09-07 Gedib Ingbuero Innovation Verstelleinrichtung mit Regeleinrichtung für einen Unwucht-Richtschwinger mit verstellbarem Fliehmoment und Verfahren für den Betrieb der Regeleinrichtung
DE4434221C2 (de) * 1994-09-26 1996-08-29 Netter Gmbh Motorgetriebener Unwuchtvibrator
US5757662A (en) * 1994-11-29 1998-05-26 Balance Dynamics, Inc. Eletromagnetically actuated rotating machine unbalance compensator
GB2305488B (en) * 1995-09-21 1999-04-28 Moog Inc Modular vibratory force generator, and method of operating same
US5825663A (en) * 1996-11-04 1998-10-20 Gec-Marconi Aerospace Inc. Vibration control system
FR2772805B1 (fr) * 1997-12-24 2000-02-25 Procedes Tech Const Dispositif pour la commande asservie de l'amplitude des vibrations d'un vibrateur a moment variable
JP2002514502A (ja) * 1998-05-08 2002-05-21 ゲディプ・インジェニールビューロ・ウント・イノバツィオーンスベラトゥング・ゲーエムベーハー 不平衡指向性振動子のための調整装置を動作させるための方法
DE10051391B4 (de) * 1999-10-18 2013-02-07 Tokai Rubber Industries, Ltd. Vibrator-Steuerverfahren und Vibrator

Also Published As

Publication number Publication date
EP1439010A1 (fr) 2004-07-21
BR0305989A (pt) 2005-02-09
CA2453699A1 (en) 2004-07-17
JP2004223511A (ja) 2004-08-12
TR201901187T4 (tr) 2019-02-21
CA2453699C (en) 2010-10-19
JP4362711B2 (ja) 2009-11-11
US20040140789A1 (en) 2004-07-22
FR2850042B1 (fr) 2007-05-04
US7132817B2 (en) 2006-11-07
EP1439010B1 (fr) 2018-11-14
FR2850042A1 (fr) 2004-07-23
CN100388986C (zh) 2008-05-21
CN1517156A (zh) 2004-08-04

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